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Eaton Bussmann BK1S505H5R Ceramic Fuse

The S505H Series 5x20mm ceramic tube fuses provide high voltage ratings up to 600V AC/DC and excellent interrupting capacity, making them ideal for power supplies, adapters, battery chargers, and other electronic applications. Designed to IEC 60127-2 standards, these time-delay fuses feature electroplated end caps and optional axial leads, ensuring reliable protection for lighting ballasts, desktop computers, printers, TVs, game systems, and air conditioners. RoHS compliant and halogen-free, they deliver durability and safety in various electronic environments.

Authorized Distributors
Source:Newark
Part No:BK1-S505H-5-R
Stock:354
Inv Date:06-11-2026
Price: Unit price: $1.98
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Part No:BK1-S505H-5-R
Stock:485
Inv Date:06-12-2026
Price: Unit price: $1.78
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Part No:BK1-S505H-5-R
Stock:872
Inv Date:06-12-2026
Price: Unit price: $1.82
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Part No:BK1-S505H-5-R
Stock:0
Inv Date:06-12-2026
Price: Unit price: $1.256
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Part No:BK1/S505H-5-R
Stock:750
Inv Date:06-12-2026
Price: Unit price: $1.108
Buy/RFQ:
Part No:BK1-S505H-5-R
Stock:0
Inv Date:06-12-2026
Price: Unit price: $1.256
Buy/RFQ:
Part No:BK1/S505H-5-R
Stock:750
Inv Date:06-12-2026
Price: Unit price: $1.108
Buy/RFQ:

Eaton Bussmann BK1S505H5R Ceramic Fuse Specifications:

  • Voltage Rating: 400V DC / 500-600V AC
  • Physical Size: 5x20mm
  • Construction: Ceramic tube with plated end caps
  • Feature: Time-delay, high breaking capacity
  • Standards: Designed to IEC 60127-2, Sheet 5
  • RoHS Compliance: Yes, lead-free and halogen-free
  • Optional Axial Leads: Available
  • Agency Approvals: cURus, CCC, CQC, TUV, PSE
  • Max Interrupting Rating: 1500A at 250VAC/DC
  • Rated Currents: 2A, 4A, 6.3A, 8A, 10A
  • Operating Temperature Range: -40°C to +85°C
  • Soldering Parameters: Max solder temp. 260°C for 10s, Hand solder tip temp. 350°C for 5s
  • Packaging: Cardboard cartons or reels

Buy the Cooper Series S505H 5x20mm Fuse: BK1S505H5R

Secure your electronic devices with the Cooper Series S505H Ceramic Fuse. This 5x20mm high voltage, time-delay fuse offers dependable protection for power supplies, adapters, and sensitive electronics. Designed according to IEC standards, it features ceramic construction, electroplated end caps, and optional axial leads for versatile installation. RoHS compliant and halogen-free, ensuring safety and environmental compliance. Whether you need a fuse for lighting ballasts, computers, or air conditioners, this fuse provides durability and reliable performance in demanding environments. Purchase online today for fast delivery and peace of mind.

Buy Cooper Series S505H 5x20mm Fuse BK1S505H5R now and experience unmatched reliability and performance for your electronic protection needs.

Frequently Asked Questions

Where can I buy Eaton Bussmann BK1S505H5R?

You can click on the BUY or RFQ button to purchase BK1S505H5R from an authorized Eaton Bussmann distributor.

How do I troubleshoot issues or seek technical support for part BK1S505H5R?

You can download the BK1S505H5R datasheet or visit the Eaton Bussmann website for support.

Who is the manufacturer of BK1S505H5R?

Eaton Bussmann

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